Sears & Zemansky's College Physics (Young and Geller) Online Student Access Kit

MasteringPhysics (TM) is the most advanced, educationally effective, and widely used physics homework and tutorial system in the world. It provides instructors with a library of extensively pre-tested end-of-chapter problems and rich, multi-part, multi-step tutorials that incorporate a wide variety of answer types, wrong-answer feedback, individualized help (comprising hints or simpler sub-problems upon request), and all driven by the largest metadatabase of student problem-solving in the world. Eight years in development and testing, NSF-sponsored published research (and subsequent studies) shows that MasteringPhysics (TM) has dramatic educational results. MasteringPhysics (TM) allows instructors to quickly build wide-ranging homework assignments of just the right difficulty and time, and provides them with efficient tools to analyze class trends, or the work of any student in unprecedented detail.http://www.masteringphysics.com